Are all rocks made up of one mineral? A. They provide energy for cars, trains, and heat.
B. They do not need processing to produce energy.
C. They are ecologically friendly.
D. They can be recycled and reused.

The answer is B

Explanation:

Fossil fuels are harmful towards the environment, meaning they are not ecologically friendly. They also provide energy for cars, trains, and heat, but renewable energy also does that. D is false because they cannot be recycled and reused, they are only a one time use. Once you eliminate all of those options, you are left with B, which is your answer.

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none of these make sense to the question

i am sure that it is true i got this qu before.